nkcheckvalves.co.uk Report : Visit Site

Technical data of the nkcheckvalves.co.uk

Geo IP provides you such as latitude, longitude and ISP (Internet Service Provider) etc. informations. Our GeoIP service found where is host nkcheckvalves.co.uk. Currently, hosted in Germany and its service provider is 1&1 Internet AG .

the related websites

urban-access.co.uk balaamford.co.uk commercial.apolloduck.com evanshalshaw.com saudisale.com bwmachinetools.co.uk lowesoflarne.co.uk find-a-part.com bbc.co.uk greasbys.co.uk 

HTTP Header Analysis

HTTP Header information is a part of HTTP protocol that a user's browser sends to called Microsoft-IIS/10.0 containing the details of what the browser wants and will accept back from the web server.

DNS

HtmlToText

introduction diaphragm type tilting disc type may fit between the pcd of the flange, have flange fittings (above) or screw fittings (below) may have bodies made of different metals such as steel or bronze (above), or may have plastic bodies (below) tilting disc check valve - open (above) and closed (below) operation and construction are know by many other names, such as non-return valve, one-way valve, clack valve, reflux valve, recoil valve, or recoil preventer. they are mechanical devices which allow liquids or gases (fluids) to flow through in one direction only. are usually two-port valves. that is, they have two openings in the body, one for fluid entering and the other for fluid leaving. however, it is possible to make with multiple inlet or outlet ports. are used in a wide variety of applications and are manufactured in several different types. they are designed to work automatically and normally have no external control, therefore they have no valve handle or stem. not all check valves are enclosed in an external shell; those that do, have bodies made of metal or various types of plastic, depending on the application. specifying a check valve tthe cracking pressure is the lowest inlet pressure at which the valve will allow fluid to flow. usually the check valve is designed so that the cracking pressure is considerably lower than the normal operating pressure. as the speed of the fluid increases, there is a velocity where the drag of the non-return mechanism starts to produce a significant drop in outlet pressure. for example, northvale korting recommend a maximum continuous liquid velocity of 3 m/s or a maximum peak velocity of 3.6 m/s for its norval (diaphragm) valves. if the fluid velocity exceeds the maximum recommendated velocity, then a larger valve should be fitted. another major consideration is whether the check valve is to be a positive shut-off valve or simply a means of partially preventing a total reverse flow, i.e. checking the back flow. in certain applications it is essential that the check valve is 100% tight shut off. since a check valve needs a finite time to close, there is always a possiblity of reverse flow during closure. to minimise this, the check valve will be designed to close quickly. as the closing part of the valve has a mass, its kinetic energy needs to be absorbed. this is often compounded by the kinetic energy of the fluid flowing back. the result of these effects is that are prone to bounce as they close or to close noisily (called "water hammer"). if silent operation is important then the mechanism and materials used need to be carefully selected. primary operational features to allow free uninterupted flow in the forward direction, whilst automatically preventing flow in the reverse direction. secondary operational features to close rapidly when forward flow ceases. to close silently. to minimise "water hammer" effect. to give drop-tight shut off. to have a small head loss through the valve. to be reliable and maintenance free. to be free acting. types of may be constructed using several different principles. for industrial use, the speed of closure offered by a tilting disc valve and the simplicity and reliability of diaphragm make these particularly suitable for demanding applications. diaphragm check valve a diaphragm check valve is constructed from a perforated cone and a flexible diaphragm. the diaphragm is positioned so that the valve is normally closed with the cone pointing in the upstream direction. the diaphragm is usually made from rubber, but the chemical properties and temperature of the fluid passing through it may require the use of alternative materials. as the pressure at the inlet increases above the pressure at the outlet, the diaphragm begins to lift away from the cone, allowing fluid to flow. once positive pressure stops, the diaphragm automatically flexes back to its original closed position stopping the flow of fluid. tilting disc check valve a tilting disc check valve is a check valve in which a disc is lifted up off its seat by higher pressure of inlet fluid. this then allows flow to the outlet. the motion of the disc is constrained to a vertical line, ensuring that the valve will reseat properly as it closes. when the inlet pressure falls, gravity or the higher downstream pressure returns the disc onto its seat, thus closing the valve and stopping reverse flow. this action may be assisted by a spring, depending on the required speed of closure. , non-return valves images courtesy of northvale korting ltd

URL analysis for nkcheckvalves.co.uk

http://www.nkcheckvalves.co.uk/pic6.asp
http://www.nkcheckvalves.co.uk/tiltingdisc.asp
http://www.nkcheckvalves.co.uk/pic4.asp
http://www.nkcheckvalves.co.uk/diaphragm.asp
http://www.nkcheckvalves.co.uk/pic2.asp
northvalekorting.co.uk

Whois Information

Whois is a protocol that is access to registering information. You can reach when the website was registered, when it will be expire, what is contact details of the site with the following informations. In a nutshell, it includes these informations;

Domain name:
nkcheckvalves.co.uk

Data validation:
Nominet was able to match the registrant's name and address against a 3rd party data source on 06-Jul-2016

Registrar:
123-Reg Limited t/a 123-reg [Tag = 123-REG]
URL: http://www.123-reg.co.uk

Relevant dates:
Registered on: 19-Dec-2008
Expiry date: 19-Dec-2018
Last updated: 12-Dec-2017

Registration status:
Registered until expiry date.

Name servers:
ns67.1and1.co.uk 217.160.80.173 2001:08d8:00fe:0053:0000:d9a0:50ad:0100
ns68.1and1.co.uk 217.160.81.173 2001:08d8:00fe:0053:0000:d9a0:51ad:0100

WHOIS lookup made at 21:32:44 03-Dec-2018

--
This WHOIS information is provided for free by Nominet UK the central registry
for .uk domain names. This information and the .uk WHOIS are:

Copyright Nominet UK 1996 - 2018.

You may not access the .uk WHOIS or use any data from it except as permitted
by the terms of use available in full at https://www.nominet.uk/whoisterms,
which includes restrictions on: (A) use of the data for advertising, or its
repackaging, recompilation, redistribution or reuse (B) obscuring, removing
or hiding any or all of this notice and (C) exceeding query rate or volume
limits. The data is provided on an 'as-is' basis and may lag behind the
register. Access may be withdrawn or restricted at any time.

  REFERRER http://www.nominet.org.uk

  REGISTRAR Nominet UK

SERVERS

  SERVER co.uk.whois-servers.net

  ARGS nkcheckvalves.co.uk

  PORT 43

  TYPE domain

DOMAIN

SPONSOR
123-Reg Limited t/a 123-reg [Tag = 123-REG]
URL: http://www.123-reg.co.uk
Relevant dates:

  CREATED 19-Dec-2008

  CHANGED 12-Dec-2017

STATUS
Registered until expiry date.

NSERVER

  NS67.1AND1.CO.UK 217.160.80.173

  NS68.1AND1.CO.UK 217.160.81.173

  NAME nkcheckvalves.co.uk

DISCLAIMER
This WHOIS information is provided for free by Nominet UK the central registry
for .uk domain names. This information and the .uk WHOIS are:
Copyright Nominet UK 1996 - 2018.
You may not access the .uk WHOIS or use any data from it except as permitted
by the terms of use available in full at https://www.nominet.uk/whoisterms,
which includes restrictions on: (A) use of the data for advertising, or its
repackaging, recompilation, redistribution or reuse (B) obscuring, removing
or hiding any or all of this notice and (C) exceeding query rate or volume
limits. The data is provided on an 'as-is' basis and may lag behind the
register. Access may be withdrawn or restricted at any time.

  REGISTERED no

Mistakes

The following list shows you to spelling mistakes possible of the internet users for the website searched .